AD9944KCPRL

更新时间： 2024-02-16 06:25:20

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	672K
描述
Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors

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AD9944KCPRL 数据手册

AD9943/AD9944

A/D CONVERTER

The ADC uses a 2 V input range. Better noise performance

results from using a larger ADC full-scale range. The ADC uses

a pipelined architecture with a 2 V full-scale input for low noise

performance.

VARIABLE GAIN AMPLIFIER

The VGA stage provides a gain range of 6 dB to 40 dB,

programmable with 10-bit resolution through the serial digital

interface. The minimum gain of 6 dB is needed to match a 1 V

input signal with the ADC full-scale range of 2 V. A plot of the

VGA gain curve is shown in Figure 13.

127

383

511

639

767

895

1023

255

VGA GAIN REGISTER MODE

VGA Gain

(

)

(

VGA Code × 0.035 dB + 5.3 dB

)

Figure 13. VGA Gain Curve

Rev. B | Page 16 of 20

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型号	品牌	描述	获取价格	数据表
AD9944KCPZ	ADI	Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors	获取价格
AD9944KCPZ1	ADI	Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors	获取价格
AD9944KCPZRL	ADI	Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors	获取价格
AD9944KCPZRL1	ADI	Complete 10-Bit and 12-Bit, 25 MHz CCD Signal Processors	获取价格
AD9945	ADI	Complete 12-Bit 40 MHz CCD Signal Processor	获取价格
AD9945KCP	ADI	Complete 12-Bit 40 MHz CCD Signal Processor	获取价格